PHP学习过程_Symfony_(4)_命令创建实体_以及实体关系
//项目运行
php app/console server:run
//创建实体
php app/console doctrine:generate:entity
bundle名称:实体名称
例如:SymfonySampleBundle:Article
//实体添加ORM和Assert
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;
//同步数据库
php app/console doctrine:schema:update --force
//自动创建增删该查
php app/console generate:doctrine:crud
//关联关系创建:
对应的yml中添加多对一的关系
manyToOne:
category:
targetEntity: PhotoCategory--一端实体名称
inversedBy: photos
joinColumn:
name: photocategory_id--多端对应的实体字段
referencedColumnName: id
实体中ORM
/**
* @ORM\ManyToOne(targetEntity="PhotoCategory", inversedBy="photos")
* @ORM\JoinColumn(name="photocategory_id", referencedColumnName="id")
*/
private $category;
//生成geter,seter
php app/console doctrine:generate:entities AcmeStoreBundle
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